{"id":4465,"date":"2022-09-30T17:56:44","date_gmt":"2022-09-30T15:56:44","guid":{"rendered":"https:\/\/coretechsl.es\/about-us\/"},"modified":"2026-10-09T11:34:55","modified_gmt":"2026-10-09T09:34:55","slug":"about-us","status":"publish","type":"page","link":"https:\/\/coretechsl.es\/en\/about-us\/","title":{"rendered":"About us"},"content":{"rendered":"

CORETECH<\/h2><\/div>

Your strategic partner in casting solutions, specialising in grey iron, ductile iron and special alloys, with advanced manufacturing capabilities.<\/p>\n<\/div>

  • <\/i><\/span>
    \n

    30+ years of experience in grey and ductile iron casting<\/p>\n<\/div><\/li>

  • <\/i><\/span>
    Parts from 60 kg to 4,500 kg<\/div><\/li>
  • <\/i><\/span>
    Management of subcontracted processes as lead supplier.<\/div><\/li><\/ul><\/div><\/div><\/div><\/div>

    Our history<\/h2><\/div>

    Three decades casting iron in Bizkaia<\/p>\n<\/div>

    More than 30 years of craftsmanship, technology and continuous improvement back us. A track record built part by part, alongside customers in the most demanding sectors.<\/p>\n<\/div>

    <\/i><\/span><\/div>

    1995 \u2013 Company founded<\/h3><\/div>
    <\/div>
    \n

    Grey and ductile iron casting operations begin, laying the foundations of the technical know-how that defines us today.<\/p>\n<\/div>

    <\/div><\/div><\/div>
    <\/i><\/span><\/div>

    2010 \u2013 Move to the current plant<\/h3><\/div>
    <\/div>
    All production technology is transferred to the Iurreta facility, a plant of more than 4,800 m\u00b2 ready to grow.<\/div>
    <\/div><\/div><\/div>
    <\/i><\/span><\/div>

    2018 \u2013 Capacity expansion <\/h3><\/div>
    <\/div>
    \n

    Investment in a new cooling line, increasing production capacity and process efficiency.<\/p>\n<\/div>

    <\/div><\/div><\/div>
    <\/i><\/span><\/div>

    2025 \u2013 Coretech is born<\/h3><\/div>
    <\/div>
    The start of a new stage as an independent company, backed by a new shareholder team.<\/div>
    <\/div><\/div><\/div>
    <\/i><\/span><\/div>

    2026 \u2013 Growth phase <\/h3><\/div>
    <\/div>
    Expanding market presence and customer base as a lead supplier of complete casting solutions.<\/div>
    <\/div><\/div><\/div>
    <\/div><\/div><\/div><\/div>

    Core capabilities and focus<\/h2><\/div>

    Everything needed to develop and manufacture large castings.<\/p>\n<\/div>

    Industrial experience<\/h3><\/div>
    • <\/i><\/span>
      30+ years of experience<\/strong>
      \nExpertise in complex projects across multiple industrial sectors.<\/div><\/li>
    • <\/i><\/span>
      Engineering and co-development<\/strong>
      \nWe work with our customers from the design phase through to industrialisation.<\/div><\/li>
    • <\/i><\/span>
      Production capacity<\/strong>
      \nTwo moulding lines and parts from 60 to 4,500 kg.<\/div><\/li><\/ul><\/div><\/div><\/div>

      Excellence in end-to-end process manufacturing<\/h3><\/div>
      • <\/i><\/span>
        Grey and ductile iron casting<\/strong>
        \nProduction to high standards of quality and traceability.<\/div><\/li>
      • <\/i><\/span>
        Value-added services<\/strong>
        \nMachining, treatments, painting, testing and logistics.<\/div><\/li>
      • <\/i><\/span>
        Certified quality<\/strong>
        Processes geared to reliability and continuous improvement.<\/div><\/li><\/ul><\/div><\/div><\/div>
        <\/i>

        Fast response<\/b><\/p>\n<\/div>

        RFQ in under 7 days<\/p>\n<\/div><\/div><\/div>

        <\/i>

        Analysis<\/b><\/p>\n<\/div>

        Feasibility studies<\/p>\n<\/div><\/div><\/div>

        <\/i>

        Tooling<\/b><\/p>\n<\/div>

        Management<\/p>\n<\/div><\/div><\/div>

        <\/i>

        Quality<\/b><\/p>\n<\/div>

        Certified processes<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>

        \"Coretech<\/span><\/div><\/div><\/div>

        Vision<\/h3><\/div>

        The foundry European industry trusts<\/p><\/div>

        We want to be the foundry industry turns to when a part is critical: for quality, for lead time and for direct dealing. To grow by doing well what we have done for more than 30 years: grey and ductile iron from 60 to 4,500 kg.<\/p>\n<\/div>

        Trust \/ Quality \/ Closeness<\/p>\n<\/div><\/div><\/div>

        Mission<\/h3><\/div>

        Solving every part from start to finish<\/p><\/div>

        We cast grey iron, ductile iron and special alloys, and we manage the whole process \u2014engineering, casting and finishing\u2014 through a single point of contact. We respond fast, we deliver what we promise and we support the customer from drawing to finished part.<\/p>\n<\/div>

        Commitment \/ End-to-end service \/ Fast response<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":4466,"parent":0,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-4465","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nGray and Nodular Iron Foundry in Bizkaia | Coretech S.L.<\/title>\n<meta name=\"description\" content=\"Coretech is your iron foundry in Bizkaia. Over 30 years of experience in gray cast iron, ductile iron, and special alloys.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coretechsl.es\/en\/about-us\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gray and Nodular Iron Foundry in Bizkaia | Coretech S.L.\" \/>\n<meta property=\"og:description\" content=\"Coretech is your iron foundry in Bizkaia. Over 30 years of experience in gray cast iron, ductile iron, and special alloys.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/coretechsl.es\/en\/about-us\/\" \/>\n<meta property=\"og:site_name\" content=\"Coretech S.L.\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-09T09:34:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/coretechsl.es\/wp-content\/uploads\/2026\/06\/videoframe_38130.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"804\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"32 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/about-us\\\/\",\"url\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/about-us\\\/\",\"name\":\"Gray and Nodular Iron Foundry in Bizkaia | Coretech S.L.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/about-us\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/about-us\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/coretechsl.es\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/videoframe_38130.webp\",\"datePublished\":\"2022-09-30T15:56:44+00:00\",\"dateModified\":\"2026-10-09T09:34:55+00:00\",\"description\":\"Coretech is your iron foundry in Bizkaia. Over 30 years of experience in gray cast iron, ductile iron, and special alloys.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/about-us\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/coretechsl.es\\\/en\\\/about-us\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/about-us\\\/#primaryimage\",\"url\":\"https:\\\/\\\/coretechsl.es\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/videoframe_38130.webp\",\"contentUrl\":\"https:\\\/\\\/coretechsl.es\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/videoframe_38130.webp\",\"width\":1920,\"height\":804},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/about-us\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"About us\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/\",\"name\":\"Coretech S.L.\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/#organization\",\"name\":\"Coretech S.L.\",\"url\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/coretechsl.es\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/logo1x-1.webp\",\"contentUrl\":\"https:\\\/\\\/coretechsl.es\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/logo1x-1.webp\",\"width\":1107,\"height\":280,\"caption\":\"Coretech S.L.\"},\"image\":{\"@id\":\"https:\\\/\\\/coretechsl.es\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gray and Nodular Iron Foundry in Bizkaia | Coretech S.L.","description":"Coretech is your iron foundry in Bizkaia. Over 30 years of experience in gray cast iron, ductile iron, and special alloys.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/coretechsl.es\/en\/about-us\/","og_locale":"en_GB","og_type":"article","og_title":"Gray and Nodular Iron Foundry in Bizkaia | Coretech S.L.","og_description":"Coretech is your iron foundry in Bizkaia. Over 30 years of experience in gray cast iron, ductile iron, and special alloys.","og_url":"https:\/\/coretechsl.es\/en\/about-us\/","og_site_name":"Coretech S.L.","article_modified_time":"2026-10-09T09:34:55+00:00","og_image":[{"width":1920,"height":804,"url":"https:\/\/coretechsl.es\/wp-content\/uploads\/2026\/06\/videoframe_38130.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"32 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/coretechsl.es\/en\/about-us\/","url":"https:\/\/coretechsl.es\/en\/about-us\/","name":"Gray and Nodular Iron Foundry in Bizkaia | Coretech S.L.","isPartOf":{"@id":"https:\/\/coretechsl.es\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/coretechsl.es\/en\/about-us\/#primaryimage"},"image":{"@id":"https:\/\/coretechsl.es\/en\/about-us\/#primaryimage"},"thumbnailUrl":"https:\/\/coretechsl.es\/wp-content\/uploads\/2026\/06\/videoframe_38130.webp","datePublished":"2022-09-30T15:56:44+00:00","dateModified":"2026-10-09T09:34:55+00:00","description":"Coretech is your iron foundry in Bizkaia. Over 30 years of experience in gray cast iron, ductile iron, and special alloys.","breadcrumb":{"@id":"https:\/\/coretechsl.es\/en\/about-us\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/coretechsl.es\/en\/about-us\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/coretechsl.es\/en\/about-us\/#primaryimage","url":"https:\/\/coretechsl.es\/wp-content\/uploads\/2026\/06\/videoframe_38130.webp","contentUrl":"https:\/\/coretechsl.es\/wp-content\/uploads\/2026\/06\/videoframe_38130.webp","width":1920,"height":804},{"@type":"BreadcrumbList","@id":"https:\/\/coretechsl.es\/en\/about-us\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/coretechsl.es\/en\/home\/"},{"@type":"ListItem","position":2,"name":"About us"}]},{"@type":"WebSite","@id":"https:\/\/coretechsl.es\/en\/#website","url":"https:\/\/coretechsl.es\/en\/","name":"Coretech S.L.","description":"","publisher":{"@id":"https:\/\/coretechsl.es\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/coretechsl.es\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/coretechsl.es\/en\/#organization","name":"Coretech S.L.","url":"https:\/\/coretechsl.es\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/coretechsl.es\/en\/#\/schema\/logo\/image\/","url":"https:\/\/coretechsl.es\/wp-content\/uploads\/2026\/05\/logo1x-1.webp","contentUrl":"https:\/\/coretechsl.es\/wp-content\/uploads\/2026\/05\/logo1x-1.webp","width":1107,"height":280,"caption":"Coretech S.L."},"image":{"@id":"https:\/\/coretechsl.es\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/coretechsl.es\/en\/wp-json\/wp\/v2\/pages\/4465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coretechsl.es\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/coretechsl.es\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/coretechsl.es\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/coretechsl.es\/en\/wp-json\/wp\/v2\/comments?post=4465"}],"version-history":[{"count":2,"href":"https:\/\/coretechsl.es\/en\/wp-json\/wp\/v2\/pages\/4465\/revisions"}],"predecessor-version":[{"id":4469,"href":"https:\/\/coretechsl.es\/en\/wp-json\/wp\/v2\/pages\/4465\/revisions\/4469"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coretechsl.es\/en\/wp-json\/wp\/v2\/media\/4466"}],"wp:attachment":[{"href":"https:\/\/coretechsl.es\/en\/wp-json\/wp\/v2\/media?parent=4465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}